Filter Property

Summary

Flag that indicates which edge detection filter to apply.

Syntax

Objective-C

C++/CLI

Java

Python

public EdgeDetectorCommandType Filter { get; set; }

@property (nonatomic, assign) LTEdgeDetectorCommandType filter;

public EdgeDetectorCommandType getFilter(); 
public void setFilter( 
   EdgeDetectorCommandType edgeDetectorCommandType 
);

public: 
property EdgeDetectorCommandType Filter { 
   EdgeDetectorCommandType get(); 
   void set (    EdgeDetectorCommandType ); 
}

Filter # get and set (EdgeDetectorCommand)

Property Value

Flag that indicates which edge detection filter to apply.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void EdgeDetectorCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\NaturalFruits.jpg")); 
 
   // Prepare the command 
   EdgeDetectorCommand command = new EdgeDetectorCommand(); 
   command.Threshold = 60; 
   command.Filter = EdgeDetectorCommandType.SobelBoth; 
   //find the edges of the image. 
   command.Run(image); 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}